200203110121012 has 48 divisors (see below), whose sum is σ = 361716640084800. Its totient is φ = 96897426329088.

The previous prime is 200203110120989. The next prime is 200203110121103. The reversal of 200203110121012 is 210121011302002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173045239 + ... + 174198337.

It is an arithmetic number, because the mean of its divisors is an integer number (7535763335100).

Almost surely, 2^{200203110121012} is an apocalyptic number.

It is an amenable number.

200203110121012 is a deficient number, since it is larger than the sum of its proper divisors (161513529963788).

200203110121012 is a wasteful number, since it uses less digits than its factorization.

200203110121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162192 (or 1162190 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 200203110121012 its reverse (210121011302002), we get a palindrome (410324121423014).

The spelling of 200203110121012 in words is "two hundred trillion, two hundred three billion, one hundred ten million, one hundred twenty-one thousand, twelve".